_:n1785c2a0b2614359bad35ab1ae9560baxb8
<http://schema.org/text>
"At the back of the LCD display is a trimpot that can be turned to adjust the screen&#039;s contrast.Check that the cables are installed the right way round, make sure they match the images in the build guide:\n\nhttps://makertech-3d.dozuki.com/Guide/Stage+01:+Base/50?lang=en#s574\n\n"
<https://www.makertech3d.com/apps/help-center>